Response-improved electrochromic two-colour display

Sung Hoon Kim; Jin Seok Bae; Seok Hwan Hwang

doi:10.1016/0143-7208(96)00002-2

Response-improved electrochromic two-colour display

Sung Hoon Kim, Jin Seok Bae, Seok Hwan Hwang

Kyungpook National University

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A two-colour electrochromic display (ECD) is studied by using a propylene carbonate/methanol solution incorporated with two viologens, 1,1′-Dibenzyl-4,4′-bipyridinium difluoroborate (DBV) and 1,1′-tetramethylene-bis-(1-benzyl-4,4′-bipyridinium)bromide (TBV), with Bu₄NBF₄ as supporting electrolyte. This ECD changed in colour from blue at an applied voltage of 0.5-2.0 V to reddish-purple at 2.5 V, and the colour can be controlled by the applied voltage.

Original language	English
Pages (from-to)	89-95
Number of pages	7
Journal	Dyes and Pigments
Volume	31
Issue number	2
DOIs	https://doi.org/10.1016/0143-7208(96)00002-2
State	Published - Jun 1996

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title = "Response-improved electrochromic two-colour display",

abstract = "A two-colour electrochromic display (ECD) is studied by using a propylene carbonate/methanol solution incorporated with two viologens, 1,1′-Dibenzyl-4,4′-bipyridinium difluoroborate (DBV) and 1,1′-tetramethylene-bis-(1-benzyl-4,4′-bipyridinium)bromide (TBV), with Bu4NBF4 as supporting electrolyte. This ECD changed in colour from blue at an applied voltage of 0.5-2.0 V to reddish-purple at 2.5 V, and the colour can be controlled by the applied voltage.",

author = "Kim, {Sung Hoon} and Bae, {Jin Seok} and Hwang, {Seok Hwan}",

year = "1996",

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journal = "Dyes and Pigments",

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T1 - Response-improved electrochromic two-colour display

AU - Kim, Sung Hoon

AU - Bae, Jin Seok

AU - Hwang, Seok Hwan

PY - 1996/6

Y1 - 1996/6

N2 - A two-colour electrochromic display (ECD) is studied by using a propylene carbonate/methanol solution incorporated with two viologens, 1,1′-Dibenzyl-4,4′-bipyridinium difluoroborate (DBV) and 1,1′-tetramethylene-bis-(1-benzyl-4,4′-bipyridinium)bromide (TBV), with Bu4NBF4 as supporting electrolyte. This ECD changed in colour from blue at an applied voltage of 0.5-2.0 V to reddish-purple at 2.5 V, and the colour can be controlled by the applied voltage.

AB - A two-colour electrochromic display (ECD) is studied by using a propylene carbonate/methanol solution incorporated with two viologens, 1,1′-Dibenzyl-4,4′-bipyridinium difluoroborate (DBV) and 1,1′-tetramethylene-bis-(1-benzyl-4,4′-bipyridinium)bromide (TBV), with Bu4NBF4 as supporting electrolyte. This ECD changed in colour from blue at an applied voltage of 0.5-2.0 V to reddish-purple at 2.5 V, and the colour can be controlled by the applied voltage.

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DO - 10.1016/0143-7208(96)00002-2

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VL - 31

SP - 89

EP - 95

JO - Dyes and Pigments

JF - Dyes and Pigments

IS - 2

ER -

Response-improved electrochromic two-colour display

Abstract

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